Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Em qual distrito está o titular Lawrence J. Smith?
 ###Tabelas: CREATE TABLE current_membership (current_membership_id AUTO_INCREMENT PRIMARY KEY, School VARCHAR, Location VARCHAR, Mascot VARCHAR, Colors VARCHAR, Enrollment INT, IHSA Classes 2/3/4 VARCHAR, IHSA Music Class VARCHAR, IHSA Football Class VARCHAR, IHSA Cheerleading Class VARCHAR) CREATE TABLE  (_id AUTO_INCREMENT PRIMARY KEY, District VARCHAR, Incumbent VARCHAR, Party VARCHAR, First elected INT, Result VARCHAR, Candidates VARCHAR) CREATE TABLE elimination_chamber_entrances_and_eliminations (elimination_chamber_entrances_and_eliminations_id AUTO_INCREMENT PRIMARY KEY, Elimination no. VARCHAR, Wrestler VARCHAR, Entered INT, Eliminated by VARCHAR, Time VARCHAR) CREATE TABLE losers_knockout (losers_knockout_id AUTO_INCREMENT PRIMARY KEY, Home (1st leg) VARCHAR, Home (2nd leg) VARCHAR, 1st Leg VARCHAR, 2nd leg VARCHAR, Aggregate VARCHAR) CREATE TABLE by_nationality (by_nationality_id AUTO_INCREMENT PRIMARY KEY, Country VARCHAR, Total INT, Champions INT, Current INT, First driver(s) VARCHAR, Last/current driver(s) VARCHAR)  
SELECT District FROM  WHERE Incumbent = Lawrence J. Smith